Tm Racing MX 300 [1997-2018] - forged pistons

PROX forged pistons for Tm Racing MX 300

The PROX forged piston is designed as a replacement in equivalent original equipment manufacturer quality and tailored to the requirements of the Tm Racing MX 300. The production as a forged piston made of aluminum combines the design of a forged piston with a standard size suitable for the engine.

Function and execution

A patented surface treatment helps reduce friction in the cylinder. This makes the piston suitable for a proper renewal of the existing piston. The relationship between performance and reliability is geared towards the intended use as a spare part.

Technical data

• Material: aluminum
• Piston Type: Forged
• Piston compression: standard
• Diameter Ø: 71.94 mm
• Letter oversize: A
• Oversize: STD
• Stroke: 2T
• Specificity: Domed piston / 2 lubrication holes on the exhaust skirt

Vehicle assignment

The forged piston fits the Tm Racing MX 300, built between 1997 and 2018. The vehicle assignment should be compared with the existing piston size and the technical engine data before ordering, especially when selecting the diameter, oversize letter and version.

Selection guide

With the diameter Ø71.94 mm, the standard compression and the marking A or STD, this component offers a clearly defined basis for selecting a suitable replacement piston. The curved piston shape and the 2 lubrication holes on the exhaust skirt describe the specific design.